Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
floor of a building =
1. ’²
2. ŠK
3. —¬
4. ’Œ

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ